Answer:
Step-by-step explanation:
Just divide 17.25 by 1.83 and you will get the answer. You'd get 9.4 but you can't have .4 of something so it is just 9.
1/20
multiply 3/4 by 10 and multiply 7/10 by 4 then subtract fractions
30/40 - 28/40 = 2/40 divide it by 2 so we get the simplest form.
Answer:0.1
and ends at 
, so we have an arc length of
